42089942480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{37799}}^1$

素因数の和:38292

約数の個数: 80

約数和(自身を含む): 101243520000

約数和(自身を除く): 59153577520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 449, 496, 620, 898, 1240, 1796, 2245, 2480, 3592, 4490, 7184, 8980, 13919, 17960, 27838, 35920, 37799, 55676, 69595, 75598, 111352, 139190, 151196, 188995, 222704, 278380, 302392, 377990, 556760, 604784, 755980, 1113520, 1171769, 1511960, 2343538, 3023920, 4687076, 5858845, 9374152, 11717690, 16971751, 18748304, 23435380, 33943502, 46870760, 67887004, 84858755, 93741520, 135774008, 169717510, 271548016, 339435020, 526124281, 678870040, 1052248562, 1357740080, 2104497124, 2630621405, 4208994248, 5261242810, 8417988496, 10522485620, 21044971240, 42089942480]

約数ペア:

[(1, 42089942480), (2, 21044971240), (4, 10522485620), (5, 8417988496), (8, 5261242810), (10, 4208994248), (16, 2630621405), (20, 2104497124), (31, 1357740080), (40, 1052248562), (62, 678870040), (80, 526124281), (124, 339435020), (155, 271548016), (248, 169717510), (310, 135774008), (449, 93741520), (496, 84858755), (620, 67887004), (898, 46870760), (1240, 33943502), (1796, 23435380), (2245, 18748304), (2480, 16971751), (3592, 11717690), (4490, 9374152), (7184, 5858845), (8980, 4687076), (13919, 3023920), (17960, 2343538), (27838, 1511960), (35920, 1171769), (37799, 1113520), (55676, 755980), (69595, 604784), (75598, 556760), (111352, 377990), (139190, 302392), (151196, 278380), (188995, 222704)]